<?php require __DIR__ . '/src/edsonmedina/bittrex/Client.php'; use edsonmedina\bittrex\Client; $key = '4bec433f95e54562aeeefae92ebedb84'; $secret = '6171690af7364ea2a951dc85d00e1130'; $b = new Client($key, $secret); var_dump($b->getOrderHistory()); echo "\n\n";